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Trends in asthma, allergic rhinitis and eczema among Swedish conscripts from farming and non-farming environments. A nationwide study over three decades |
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| Authors: | L. Brå bä ck,A. Hjern&dagger &Dagger , F. Rasmussen§ |
| Affiliation: | Mid Sweden Research and Development Centre, Sundsvall Hospital, Stockholm, Sweden. |
| Abstract: | |
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